1.
B.C.D. of anchor (foundation) bolts
地脚螺栓中心圆直径
2.
diameter of root circular-arc center circle
齿根圆弧中心圆直径
3.
diameter of tip circular-arc center circle
齿尖圆弧中心圆直径
4.
The bolt has a diameter of 1cm.
螺栓直径为1厘米。
5.
The cylinder diameter of raceway center(mm)
－滚道中心圆直径(mm)
6.
Radii under the head of bolts and screws
GB/T3105-1982螺栓和螺钉的头下圆角半径
7.
Mounting and Control on Full Diameter Bolt in 1780 Project in AISC
鞍钢1780工程大直径螺栓固定与控制
8.
Rear spring center bolt not in seat.
后弹簧中心螺栓不到位。
9.
Analysis of High-strength Bolt Group Splicing with Vertical Flange in Big Diameter Tower-silo
大直径塔筒纵向法兰连接中高强螺栓群受力情况研究
10.
Top view of square head bolt. Selection box represents thread diameter.
方头螺栓的俯视图。选择框代表螺纹直径。
11.
Top view of hexagonal socket bolt. Selection box represents thread diameter.
六角插口螺栓的俯视图。选择框代表螺纹直径。
12.
Top view of hexagonal head bolt. Selection box represents thread diameter.
六角头螺栓的俯视图。选择框代表螺纹直径。
13.
Design of Tensile Testing Device for Small Diameter Bolt and Screw
小直径螺栓和螺钉拉伸试验装置的设计
14.
brass bolts and nuts with round head
黄铜圆头螺栓和螺母
15.
" Bolts,round head with oval neck"
GB/T8262-1987圆头椭圆颈螺栓
16.
A straight line segment passing through the center of a figure, especially of a circle or sphere, and terminating at the periphery.
直径穿过一图形，特别是圆形或球形的中心到圆周结束的直线段
17.
Top view of roundhead slotted screw. Selection box represents thread diameter.
圆头一字槽螺钉的俯视图。选择框代表螺纹直径。
18.
An analysis on a case of large diameter bolts failure and its improved design
一例大直径螺栓失效原因分析和改进设计